| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $52.37 | 3.293% | $54.0945 | $54.09 | $54.10 | $54.10 |
| Purchase #2 | $52.59 | 11.426% | $58.5989 | $58.60 | $58.60 | $58.60 |
| Purchase #3 | $41.89 | 6.578% | $44.6455 | $44.65 | $44.65 | $44.60 |
| Purchase #4 | $21.42 | 9.200% | $23.3906 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $135.63 | 7.426% | $145.7019 | $145.70 | $145.70 | $145.70 |
| Purchase #6 | $121.59 | 12.545% | $136.8435 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $193.82 | 11.845% | $216.778 | $216.78 | $216.80 | $216.80 |
| 7 purchase totals = | $619.31 | $680.0529 | $680.05 | $680.10 | $680.00 | |